- Kennen will still restore energy if the target dies from a third Mark of the Storm.
- Thundering Shuriken is always cast from the original casting position.
- The empowered basic attack applies spell damage, while the electrical surge deals area damage.
- Electrical Surge's enhanced attack will be consumed and the bonus damage will not be applied if Kennen is blinded.
- Electrical Surge cannot be cast without marked targets nearby.
- Lightning Rush will only damage any particular enemy once per cast.
- Lightning Rush can grant Kennen an effective 230 bonus movement speed (assuming there are no modifiers involved).
- Kennen's attack range is reduced to -25 during Lightning Rush, further reduced to -34 with .